Burn TBSA · Rule of Nines

Estimates the percentage of body surface area burned in adults using the Wallace rule of nines. Feeds directly into burn fluid resuscitation.

What you enter

• Head & neck
• Anterior trunk
• Posterior trunk
• Right arm (entire)
• Left arm (entire)
• Right leg (entire)
• Left leg (entire)
• Perineum

Reference

Wallace rule of nines (adult)

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Educational decision-support tools. They do not replace clinical judgment, local protocols or specialist advice: verify results before acting on them.